Rechargeable Kegel Teaser Blue from California Exotic Novelties. Primed and ready for your next pelvic floor workout, the Rechargeable Dual Kegel Ball is here to intensify your exercise routine. The all women product development team of CalExotics has done it again by designing a double Kegel vibrator as comfortable as it is thrilling with 12 intense vibration functions, plush silicone body and flexible retrieval cord. Recharge the premium silicone massager in 45 minutes with the provided USB charging cable to enjoy 40 minutes of vibrations. The dual action retrieval cord also acts as an easy push single button control with a travel lock feature for fun on the go. While the easy button controls the intensity and the mini vibe gives you the stimulation you want, the integrated state of the art memory chip remembers just how you like it by starting on the last function used. The self sealing charging port and virtually seamless body let you get steamy in and out of water with this waterproof . The hypoallergenic premium silicone is body safe, unscented and phthalate free to keep you most sensitive spots, happy and healthy. Specifications materials Silicone, ABS Plastic. Power source USB Rechargeable, included. Run time 40 minutes on high 50 minutes on low. Features Phthalate Free, Waterproof, Rechargeable, Vibrates. Size 3 inches by 1.25 inches. 1 year warranty. Maximum run time 40 minutes. Maximum charging time 45 minutes. Measurements 3.5 inches by 1.25 inches Kegel Balls. Bulk weight 2.3 ounces. Package 4.6 ounces. Package 1.75 inches by 5.5 inches by 8.5 inches.